package com.sky.controller.admin;


import com.sky.dto.SetmealDTO;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.SetmealService;
import com.sky.vo.SetmealVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("/admin/setmeal")
@Api(tags = "套餐相关接口")
public class SetmealController {

    private final SetmealService setmealService;
    @Autowired
    public SetmealController(SetmealService setmealService) {
        this.setmealService = setmealService;
    }

    /**
     * 新增套餐
     * @param setmealDTO 前端返回的套餐信息
     * @return 新增结果
     */
    @PostMapping
    @ApiOperation(value = "新增套餐")
    @CacheEvict(cacheNames = "setmealCache", key = "#setmealDTO.categoryId")
    public Result<String> save(@RequestBody SetmealDTO setmealDTO){
        setmealService.saveWithDish(setmealDTO);
        return Result.success();
    }

    /**
     * 套餐分页查询
     * @param setmealPageQueryDTO 前端返回的分页查询条件
     * @return 分页查询结果
     */
    @GetMapping("/page")
    @ApiOperation("分页查询")
    public Result<PageResult<SetmealVO>> page(SetmealPageQueryDTO setmealPageQueryDTO) {
        PageResult<SetmealVO> pageResult = setmealService.pageQuery(setmealPageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 批量删除套餐
     * @param ids 前端返回的套餐id列表
     * @return 删除结果
     */
    @DeleteMapping
    @ApiOperation("批量删除套餐")
    @CacheEvict(cacheNames = "setmealCache", allEntries = true)
    public Result<String> delete(@RequestParam List<Long> ids){
        setmealService.deleteBatch(ids);
        return Result.success();
    }

    /**
     * 根据id查询套餐，用于修改页面回显数据
     * @param id 套餐id
     * @return 套餐信息
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询套餐")
    public Result<SetmealVO> getById(@PathVariable Long id) {
        SetmealVO setmealVO = setmealService.getByIdWithDish(id);
        return Result.success(setmealVO);
    }

    /**
     * 修改套餐
     * @param setmealDTO 前端返回的套餐信息
     * @return 修改结果
     */
    @PutMapping
    @ApiOperation("修改套餐")
    @CacheEvict(cacheNames = "setmealCache", allEntries = true)
    public Result<String> update(@RequestBody SetmealDTO setmealDTO) {
        setmealService.update(setmealDTO);
        return Result.success();
    }

    /**
     * 套餐起售停售
     * @param status 套餐状态
     * @param id 套餐id
     * @return 修改结果
     */
    @PostMapping("/status/{status}")
    @ApiOperation("套餐起售停售")
    @CacheEvict(cacheNames = "setmealCache", allEntries = true)
    public Result<String> changeStatus(@PathVariable Integer status, Long id) {
        setmealService.changeStatus(status, id);
        return Result.success();
    }
}
